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Brief Communications
Method for measuring losses due to absorption in nonlinear crystals
P. G. Konvisar, S. R. Rustamov, A. A. Fomichev
Abstract:
A new method is suggested for measuring the losses due to absorption in nonlinear crystals capable of generating second harmonics under 90° phase-matching conditions. The method is based on the determination of the difference between the temperature at the center of a crystal (where the laser radiation is concentrated) and on its lateral surface. The temperature at the center is deduced from the generation of the second harmonic.
Received: 20.11.1973 Revised: 18.02.1974
Citation:
P. G. Konvisar, S. R. Rustamov, A. A. Fomichev, “Method for measuring losses due to absorption in nonlinear crystals”, Kvantovaya Elektronika, 1:6 (1974), 1465–1467 [Sov J Quantum Electron, 4:6 (1974), 814–815]
Linking options:
https://www.mathnet.ru/eng/qe9344 https://www.mathnet.ru/eng/qe/v1/i6/p1465
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